import java.util.Scanner;

/*
    @author:sa
    @date:2024/11/14 11:08
*/
public class Test {
    public static void main(String[] args) {
        Student stu=new Student();
        stu.name="张三";
        stu.age=20;
        System.out.println(stu.name);
        System.out.println(stu.age);
        stu.study();
        Scanner scanner=new Scanner(System.in);
        scanner.nextLine();
    }
}